SameBoy/HexFiend/HFBTree.h

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//
// HFBTree.h
// HexFiend
//
//
#import <Foundation/Foundation.h>
typedef unsigned long long HFBTreeIndex;
@class HFBTreeNode;
@protocol HFBTreeEntry <NSObject>
- (unsigned long long)length;
@end
@interface HFBTree : NSObject <NSMutableCopying, HFBTreeEntry> {
unsigned int depth;
HFBTreeNode *root;
}
- (void)insertEntry:(id)entry atOffset:(HFBTreeIndex)offset;
- (id)entryContainingOffset:(HFBTreeIndex)offset beginningOffset:(HFBTreeIndex *)outBeginningOffset;
- (void)removeEntryAtOffset:(HFBTreeIndex)offset;
- (void)removeAllEntries;
#if HFUNIT_TESTS
- (void)checkIntegrityOfCachedLengths;
- (void)checkIntegrityOfBTreeStructure;
#endif
- (NSEnumerator *)entryEnumerator;
- (NSArray *)allEntries;
- (HFBTreeIndex)length;
/* Applies the given function to the entry at the given offset, continuing with subsequent entries until the function returns NO. Do not modify the tree from within this function. */
- (void)applyFunction:(BOOL (*)(id entry, HFBTreeIndex offset, void *userInfo))func toEntriesStartingAtOffset:(HFBTreeIndex)offset withUserInfo:(void *)userInfo;
@end